227 patents
Page 5 of 12
Utility
Frequency spreading for high-performance communications
24 May 22
Methods and systems are provided for using frequency spreading during communications, in particular communications in which multiple carriers (or subcarriers) are used.
Sridhar Ramesh, Curtis Ling, Xing Tan
Filed: 16 Jan 14
Utility
Distortion-optimized Transmission In Hybrid Fiber Coax Networks
12 May 22
A node circuit associated with a hybrid fiber coax (HFC) network is disclosed.
Rainer Strobel, Thushara Hewavithana
Filed: 26 Feb 20
Utility
Methods and systems for utilizing ideal taps in coaxial networks
10 May 22
An ideal tap may have a plurality of ports that include at least an input port configured for receiving downstream (DS) signals from and transmitting upstream (US) signals to nodes upstream from the tap within the coaxial network, and one or more other ports that comprise at least one of an output port configured for transmitting downstream (DS) signals to and receiving upstream (US) signals from nodes downstream from the tap within the coaxial network, and a drop port for receiving signal from and transmitting signals to customer premise equipment (CPE) in the coaxial network.
Steven John Krapp, Sridhar Ramesh
Filed: 5 Aug 20
Utility
High-speed serial interface for orthogonal frequency division multiplexing (OFDM) cable modems
5 Apr 22
A high-speed serial interface (HSIF) for communicating between an analog front end (AFE) and a System on a Chip (SoC) digital radio via a bi-directional serial bit connection for an OFDM cable modem includes generating Status Frames and Data Frames to be communicated between the tuner and AFE and sending the generated Status Frames and Data Frames on a continual basis.
Shaul Shulman
Filed: 27 Sep 17
Utility
Wireless network with awareness of human presence
29 Mar 22
Network devices (e.g., a modem, router, wireless user device, laptop, personal digital assistant or other similar wireless network devices) can be configured to monitor and detect a biological presence.
Stefan Uhlemann
Filed: 30 Jun 17
Utility
Cable Modem Transceiver, Cable Modem, Cable Modem Communication System, Processor for a Cable Modem Transceiver, Method for Calibrating a Cable Modem Transceiver, and Computer Program
24 Mar 22
A cable modem transceiver includes a processor configured to derive an instant of time for an upstream calibration signal on basis of upstream scheduling information.
Nathan Goichberg, Shaul Shulman
Filed: 28 Sep 21
Utility
Distortion redirection in a phased array
22 Feb 22
A system comprises a plurality of antenna elements arranged in a two-dimensional array, and a plurality of transmitter circuits communicatively coupled to the antenna elements, wherein the antenna elements and transmitter circuits are configured such that desired components of signals output by the plurality of transmitter circuits and radiated via the antenna elements coherently combine in a desired direction.
Curtis Ling
Filed: 2 Apr 19
Utility
Time Division Duplexing Receiver with Constant Impedance for a Broadband Line Terminal with Asynchronous Transmission
10 Feb 22
A line driver circuit having an amplifier circuit having a differential output, the differential output including a first output terminal and a second output terminal and an impedance switching circuit coupled between the first output terminal and the second output terminal of the amplifier circuit, wherein the impedance switching circuit is configured to reduce or maintain impedance across the first output terminal and the second output terminal of the amplifier circuit.
Christian Fleischhacker, Rainer Strobel
Filed: 26 Oct 21
Utility
Data Packet Processing System on a Chip
3 Feb 22
An on-chip data packet processing method and corresponding integrated circuit, wherein data packets are received at an ingress port and processed with an on-chip wire-speed engine.
Ingo Volkening, Hak Keong Sim, Rush Banerjee
Filed: 19 Oct 21
Utility
Fast adaptation of vectoring in G.Fast
4 Jan 22
A device comprises a memory configured to store, for each one of a plurality of communication lines, an associated relative weight and an associated noise value indicative of a signal-to-noise ratio of transmission on the respective communication line.
Rainer Strobel
Filed: 17 May 17
Utility
Error measurement method using a time-variant stopband test signal
21 Dec 21
Systems, methods, and circuitries are provided to measure a swept error power ratio (SWEEPR) of a device under test.
Karl Freiberger
Filed: 27 Sep 17
Utility
Receiver filtering
14 Dec 21
A receiver may include a first filter configured to generate a first estimation of a symbol of a received signal and a second filter configured to generate a second estimation of the symbol of the received signal.
YouZhe Fan
Filed: 28 Apr 20
Utility
Dynamic Functional Partitioning for Security Pass-through Virtual Network Function (VNF)
9 Dec 21
A network device or system can operate to enable a security pass-through with a user equipment (UE) and further define various virtual functions between a physical access point (pAP) and a virtual AP (vAP) based on one or more communication link parameters (e.g., latency).
Artur ZAKS
Filed: 16 Aug 21
Utility
Communication System
2 Dec 21
A system is provided where one of a first device or a second device is supplied with power by the other one of the first device or the second device.
Stephan Pruecklmayer
Filed: 10 Aug 21
Utility
Establishment of Network Connections
2 Dec 21
A method for establishing network connections includes connecting a device to a first network, retrieving voice input of a user, sending a message including data related to the voice input to at least one gateway device on the first network, receiving configuration data for a second network via the first network in response to the message, and establishing a connection of the device to the second network using the configuration data received via the first network.
Prashant Dewan, Divyashree-Shivakumar Sreepathihalli, Uttam K. Sengupta
Filed: 10 Aug 21
Utility
Handshake Operation In Point-to-multipoint Access from Distribution Point
11 Nov 21
Techniques discussed herein can facilitate handshake procedures for Point-to-Multipoint (P2MP) communication in connection with various DSL (Direct Subscriber Line) technologies.
Vladimir Oksman, Dietmar Schoppmeier, Martin Fuss
Filed: 2 Feb 21
Utility
Cross-device segmentation offload
9 Nov 21
This disclosure relates to offloading processing intensive tasks in communication protocol specific operations off the device, e.g. to another network node connected to the device via a network.
Barak Hermesh, Avi Priev, Ziv Kfir, Artur Zaks
Filed: 3 Jan 17
Utility
Methods and systems for use of common mode rejection (CMR) for echo cancellation in uplink communications
2 Nov 21
Systems and methods are provided for use of common mode rejection (CMR) for echo cancellation in uplink communications.
Roman Rainov, Zan Zhang, Howard Chan
Filed: 8 May 19
Utility
Receiver Filtering
28 Oct 21
receiver may include a first filter configured to generate a first estimation of a symbol of a received signal and a second filter configured to generate a second estimation of the symbol of the received signal.
YouZhe FAN
Filed: 28 Apr 20
Utility
Time division duplexing receiver with constant impedance for a broadband line terminal with asynchronous transmission
26 Oct 21
A line driver circuit has first and second differential input terminals and first and second differential output terminals, and is configured to interface with first and second termination impedances coupled between the first and second differential output terminals, respectively, and first and second transmit chain output terminals, respectively.
Christian Fleischhacker, Rainer Strobel
Filed: 14 Jun 17